1114134420 has 96 divisors (see below), whose sum is σ = 3680280576. Its totient is φ = 246441600.

The previous prime is 1114134419. The next prime is 1114134479. The reversal of 1114134420 is 244314111.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29766 + ... + 55805.

It is an arithmetic number, because the mean of its divisors is an integer number (38336256).

Almost surely, 2^1114134420 is an apocalyptic number.

1114134420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1114134420 is an abundant number, since it is smaller than the sum of its proper divisors (2566146156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1114134420 is a wasteful number, since it uses less digits than its factorization.

1114134420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85621 (or 85619 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1114134420 is about 33378.6521597263. The cubic root of 1114134420 is about 1036.6827302623.

Adding to 1114134420 its reverse (244314111), we get a palindrome (1358448531).

The spelling of 1114134420 in words is "one billion, one hundred fourteen million, one hundred thirty-four thousand, four hundred twenty".